14. The EU Commission proposed its first _____ tariffs at 25% on a wide range of US products.
(A)beneficial
(B)bilateral
(C)retaliatory
(D)rewarding
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統計: A(8), B(10), C(57), D(5), E(0) #3445912
統計: A(8), B(10), C(57), D(5), E(0) #3445912